Toss 1 1/2 pounds halved radishes with 2 tablespoons olive oil, 1 teaspoon chili-lime seasoning and 1/2 teaspoon kosher salt on a baking sheet. Roast at 425 degrees F, stirring once, until golden and tender, 30 to 35 minutes. Season with salt. Toss with 1 cup cilantro. Top with roasted salted pepitas.